Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
equinox | Yes | No | No | No |
equinoctial | Yes | Yes | No | No |
equinox (noun) | equinoctial (noun) |
---|---|
(astronomy) either of the two celestial points at which the celestial equator intersects the ecliptic | the great circle on the celestial sphere midway between the celestial poles |
either of two times of the year when the sun crosses the plane of the earth's equator and day and night are of equal length |
equinox (adjective) | equinoctial (adjective) |
---|---|
relating to an equinox (when the lengths of night and day are equal) | |
relating to the vicinity of the equator |